?喇叭型阀
... 喇叭型阀 trumpet valve 喇叭型杯 wine glass pilaster 喇叭型转向盘 typehandle ...
?喇叭阀
... 喇叭虫 stentor 喇叭阀 trumpet valve 喇叭盖 horn hood ...
扁键小号
The new technology of the early 1800s that produced the valve horn also made possible the valve trumpet.
NPR: Young Tuba Player Gets Nod from Phila. Orchestra
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。